BR112022005272A2 - SOLENOID VALVE FOR WATER CAPABLE OF INCREASE THE ELECTROMAGNETIC SUCTION STRENGTH AND CORRESPONDING IMPLEMENTATION METHOD - Google Patents

SOLENOID VALVE FOR WATER CAPABLE OF INCREASE THE ELECTROMAGNETIC SUCTION STRENGTH AND CORRESPONDING IMPLEMENTATION METHOD

Info

Publication number
BR112022005272A2
BR112022005272A2 BR112022005272A BR112022005272A BR112022005272A2 BR 112022005272 A2 BR112022005272 A2 BR 112022005272A2 BR 112022005272 A BR112022005272 A BR 112022005272A BR 112022005272 A BR112022005272 A BR 112022005272A BR 112022005272 A2 BR112022005272 A2 BR 112022005272A2
Authority
BR
Brazil
Prior art keywords
inner sleeve
magnetic conductive
conductive inner
solenoid valve
implementation method
Prior art date
Application number
BR112022005272A
Other languages
Portuguese (pt)
Inventor
Wang Hongbiao
Ao Lin
Original Assignee
Jiangmen Tiandi Electrical Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangmen Tiandi Electrical Appliance Co Ltd filed Critical Jiangmen Tiandi Electrical Appliance Co Ltd
Publication of BR112022005272A2 publication Critical patent/BR112022005272A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B29C45/14614—Joining tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B29C45/14622—Lining the inner or outer surface of tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
    • F16K31/404—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm the discharge being effected through the diaphragm and being blockable by an electrically-actuated member making contact with the diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
    • B29C2045/14327—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles anchoring by forcing the material to pass through a hole in the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3481—Housings or casings incorporating or embedding electric or electronic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

VÁLVULA SOLENOIDE PARA ÁGUA CAPAZ DE AUMENTAR A FORÇA DE SUCÇÃO ELETROMAGNÉTICA E MÉTODO DE IMPLEMENTAÇÃO CORRESPONDENTE. A presente patente de invenção se refere a uma válvula solenoide de entrada de água capaz de melhorar a atração eletromagnética e um método de implementação para isso. O método compreende: obter um conjunto de estator encapsulado em plástico por injeção de plástico em um conjunto estator (102) e montar o conjunto estator encapsulado em plástico e um conjunto de corpo de válvula compreendendo um núcleo de ferro móvel (201) em conjunto para formar a válvula solenoide de entrada de água. O conjunto estator encapsulado em plástico compreende: uma luva interna condutora magnética superior (113) e uma luva interna condutora magnética inferior (114) montada em um orifício central de um conjunto bobina (103); uma luva de isolamento de água (117) nos lados internos da luva interna condutora magnética superior (113) e da luva interna condutora magnética inferior (114); uma armadura magnética (111) localizada fora do conjunto bobina (103) e conectando a luva interna condutora magnética superior (113) e a luva interna condutora magnética inferior (114); uma base condutora magnética (121) montada no lado interno da luva interna condutora magnética superior (113); e uma camada de encapsulamento de plástico (116) revestindo o conjunto bobina (103) e a armadura magnética (111). Colocando a face de extremidade superior do núcleo de ferro móvel (201) em uma posição inicial não inferior à borda superior da luva interna condutora magnética inferior (114) e não superior a 1/4 da altura de uma folga entre a borda da luva interna condutora magnética inferior (114) e a borda inferior da luva interna condutora magnética superior (113), a atração eletromagnética da válvula solenoide de entrada de água é melhorada.SOLENOID VALVE FOR WATER CAPABLE OF INCREASE ELECTROMAGNETIC SUCTION STRENGTH AND CORRESPONDING IMPLEMENTATION METHOD. The present invention patent relates to a water inlet solenoid valve capable of improving electromagnetic attraction and an implementation method for this. The method comprises: obtaining a plastic encapsulated stator assembly by injecting plastic into a stator assembly (102) and assembling the plastic encapsulated stator assembly and a valve body assembly comprising a movable iron core (201) together to form the water inlet solenoid valve. The plastic encapsulated stator assembly comprises: an upper magnetic conductive inner sleeve (113) and a lower magnetic conductive inner sleeve (114) mounted in a central hole of a coil assembly (103); a water insulating sleeve (117) on the inner sides of the upper magnetic conductive inner sleeve (113) and the lower magnetic conductive inner sleeve (114); a magnetic armature (111) located outside the coil assembly (103) and connecting the upper magnetic conductive inner sleeve (113) and the lower magnetic conductive inner sleeve (114); a magnetic conductive base (121) mounted on the inner side of the upper magnetic conductive inner sleeve (113); and a plastic encapsulation layer (116) covering the coil assembly (103) and magnetic armature (111). Placing the upper end face of the movable iron core (201) in a starting position not less than the upper edge of the lower magnetic conductive inner sleeve (114) and not greater than 1/4 the height of a gap between the edge of the inner sleeve lower magnetic conductor (114) and the lower edge of the upper magnetic conductive inner sleeve (113), the electromagnetic attraction of the water inlet solenoid valve is improved.

BR112022005272A 2019-09-23 2020-09-01 SOLENOID VALVE FOR WATER CAPABLE OF INCREASE THE ELECTROMAGNETIC SUCTION STRENGTH AND CORRESPONDING IMPLEMENTATION METHOD BR112022005272A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910898273.5A CN112539292B (en) 2019-09-23 2019-09-23 Water inlet electromagnetic valve capable of improving electromagnetic suction force and implementation method
PCT/CN2020/112858 WO2021057409A1 (en) 2019-09-23 2020-09-01 Water inlet solenoid valve capable of improving electromagnetic attraction and implementing method therefor

Publications (1)

Publication Number Publication Date
BR112022005272A2 true BR112022005272A2 (en) 2022-07-05

Family

ID=75013027

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022005272A BR112022005272A2 (en) 2019-09-23 2020-09-01 SOLENOID VALVE FOR WATER CAPABLE OF INCREASE THE ELECTROMAGNETIC SUCTION STRENGTH AND CORRESPONDING IMPLEMENTATION METHOD

Country Status (9)

Country Link
US (1) US11873917B2 (en)
EP (2) EP4036445A4 (en)
JP (2) JP7379678B2 (en)
KR (2) KR102610813B1 (en)
CN (1) CN112539292B (en)
BR (1) BR112022005272A2 (en)
MX (2) MX2022003386A (en)
WO (1) WO2021057409A1 (en)
ZA (2) ZA202204080B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116423861B (en) * 2023-05-26 2024-07-16 上海皓固机械工业有限公司 Manufacturing die and manufacturing method for semiconductor ultra-high purity membrane

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT986479B (en) * 1973-06-18 1975-01-30 Marocco A IMPROVEMENTS IN DIFFERENTIAL SOLENOID VALVES FOR FLUID CONTROL
CN2055557U (en) * 1989-06-28 1990-04-04 赵建明 Energy-saving and materials sparing intensifying-valve electromagnetic head
US5299592A (en) * 1993-01-08 1994-04-05 Eaton Corporation High pressure relief system
US5358215A (en) * 1993-06-25 1994-10-25 Borg-Warner Automotive, Inc. Encapsulated solenoid operated valve assembly
DE4326838C2 (en) * 1993-08-10 1996-01-11 Interelektrik Ges M B H & Co K Bistable solenoid valve
KR100420662B1 (en) * 1995-09-08 2004-06-05 도토기키 가부시키가이샤 Solenoid and Solenoid Valves
US5676342A (en) * 1996-06-17 1997-10-14 Automatic Switch Company Proportional flow valve with diaphragm pressure member
US5941502A (en) * 1996-10-31 1999-08-24 Cooper; Robert J. Electric valve assembly and method of making same
US6405757B1 (en) * 2000-08-01 2002-06-18 Humphrey Products Company Low power solenoid valve assembly
ITTO20011206A1 (en) * 2001-12-21 2003-06-21 Eltek Spa FLOW REGULATOR OF A FLUID, IN PARTICULAR FOR SOLENOID VALVES.
KR100741603B1 (en) * 2005-11-14 2007-07-20 노석호 Movable iron core for electromagnet valve with protective layer
US20080283789A1 (en) * 2007-05-14 2008-11-20 Diana Rubio Valve for controlling the flow of fluid
CN201221615Y (en) * 2008-07-10 2009-04-15 江门市汉宇电器有限公司 Household electrical appliance inlet electromagnetic valve
AU2010320447B2 (en) * 2009-11-20 2015-08-06 Elbi International S.P.A. Electromagnetic valve device
KR101664853B1 (en) * 2010-04-15 2016-10-12 코웨이 주식회사 Latch valve and flow control device comprising the same
CN201661752U (en) * 2010-04-28 2010-12-01 陆宝宏 Non-pressure solenoid valve
DE102010055026A1 (en) * 2010-12-17 2012-06-21 Pierburg Gmbh Solenoid valve
KR101270515B1 (en) * 2011-08-04 2013-07-04 우성전기공업 주식회사 Electromagnet water supply valve
KR101285748B1 (en) * 2011-09-27 2013-07-18 우성전기공업 주식회사 Solenoid value having fluid control function
ITTO20111148A1 (en) * 2011-12-14 2013-06-15 Elbi Int Spa SOLENOID PILOT VALVE FOR A HYDRAULIC VALVE, PARTICULARLY FOR APPLIANCES
CN102537482B (en) 2011-12-25 2014-12-10 鲁定尧 Micro electromagnetic valve
KR20140135714A (en) * 2012-02-28 2014-11-26 이턴 코포레이션 Flux collector with interconnected portions and method of manufacturing solenoid valve assembly having same
US9033305B2 (en) * 2013-03-14 2015-05-19 Prettl Water valve with supported opening function
CN203215026U (en) * 2013-04-19 2013-09-25 金华市宏昌电器有限公司 Low-noise alternating-current electromagnetic valve
CN203463758U (en) * 2013-08-30 2014-03-05 金华市宏昌电器有限公司 Low noise electromagnetic valve
CN105889602A (en) * 2015-01-26 2016-08-24 王耀庭 Novel electromagnetic pressure relief valve for turbocharger
CN204533741U (en) * 2015-02-13 2015-08-05 奉化市星宇电子有限公司 A kind of self-holding electromagnetic valve
DE102016215745A1 (en) * 2016-08-23 2018-03-01 Robert Bosch Gmbh Electromagnetically operated suction valve and method for producing an electromagnetically actuated suction valve
CN206530760U (en) * 2017-03-07 2017-09-29 浙江达威电子股份有限公司 Prevent the entering water electromagnetic valve of low pressure leak
KR20190000119U (en) * 2017-07-04 2019-01-15 (주)포에스텍 The solenoid valve
CN207921386U (en) * 2017-09-21 2018-09-28 宁波捷尔天电气有限公司 A kind of plastic electromagnetic valve
CN107725786B (en) * 2017-09-29 2024-04-26 宁波捷尔天电气有限公司 Safe pilot electromagnetic valve
TWM573400U (en) * 2018-10-25 2019-01-21 永賀股份有限公司 The electromagnetic valve

Also Published As

Publication number Publication date
ZA202204080B (en) 2023-11-29
JP2023162288A (en) 2023-11-08
US20220333713A1 (en) 2022-10-20
KR102610813B1 (en) 2023-12-05
MX2023011656A (en) 2023-10-12
KR20220075355A (en) 2022-06-08
WO2021057409A1 (en) 2021-04-01
EP4386242A2 (en) 2024-06-19
CN112539292A (en) 2021-03-23
JP7379678B2 (en) 2023-11-14
MX2022003386A (en) 2022-04-07
ZA202301134B (en) 2024-05-30
US11873917B2 (en) 2024-01-16
KR20230142645A (en) 2023-10-11
EP4036445A1 (en) 2022-08-03
EP4036445A4 (en) 2023-10-25
EP4386242A3 (en) 2024-08-21
CN112539292B (en) 2022-02-11
JP2022548395A (en) 2022-11-18

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B154 Notification of filing of divisional application [chapter 15.50 patent gazette]

Free format text: O PEDIDO FOI DIVIDIDO NO BR122023014630-1 PROTOCOLO 870230063790 EM 20/07/2023 16:38.

B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]